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Glowforge · CO2 laserGlowforge Pro HD

Glowforge's top Performance Series machine: an enclosed 45W CO2 laser with a Passthrough slot for long material, dual cameras with HD live view and Preview Mode, and cloud-based browser software.

  • Work area495 × 279 mm
  • Laser45W CO2 (rated)
  • EnclosedYes
  • Released2024

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Line drawing of a typical co2 laser (not this exact model)illustration · not to scale

Work area to scale vs A4

A4495 × 279 mm bed

Specifications

Specifications for the Glowforge Pro HD
TypeCO2 laser
Technology45W CO2 glass laser tube (10,600 nm), enclosed desktop laser with Pro Passthrough slot — Glowforge Performance Series
Laser power45W CO2 (rated)
Work area495 × 279 mm — Cutting area approx. 19.5 in (495 mm) wide x 11 in (279 mm) deep; max material width 20 in (515 mm); Passthrough allows material up to 1/4 in (6.3 mm) high, 20 in wide and 'as long as desired'
Max cut (maker’s claim)"Glowforge Pro and Plus perform well with many materials 1/4 in (0.6 cm) and less on a single pass. They can accommodate material as thick as 1/2 in (1.2 cm), but may require multiple passes or flipping the material over." (glowforge.com/b/materials FAQ)
EnclosedYes — fully enclosed
Laser classClass 4 laser product (because of the pass-through slots), per the Glowforge HD manual; LSO training materials supplied
CameraLid-mounted wide-angle camera plus head-mounted macro camera (autofocus); 'Live Camera View HD' and Preview Mode (HD models)
Air assistbuilt-in
SoftwareGlowforge app (free, web-based, internet required); optional Glowforge Premium subscription
ConnectivityWi-Fi (2.4 GHz b/g/n); no wired Ethernet port
Released2024

Figures as published by Glowforge, checked 4 October 2026. Blank rows mean the maker doesn’t state it, so we leave it out rather than guess.

Strengths

  • 45W CO2 laser — the most powerful current Glowforge
  • Pro Passthrough slot for material of unlimited length (up to 1/4 in thick and 20 in wide)
  • Dual cameras with HD live view, Preview Mode and autofocus
  • CO2 laser handles clear acrylic and engraves glass, unlike the diode Craft models

Things to consider

  • Class 4 laser product because of the passthrough slots; Glowforge supplies Laser Safety Officer training materials
  • Needs Wi-Fi and an internet connection to start prints; no Ethernet port
  • Large: 965 × 527 × 210 mm
  • Vent outdoors (hose to a window) or use Glowforge’s optional Performance Laser Filter
  • Glowforge doesn’t publish a weight for the HD models

Who it suits

Small businesses, schools and makers who need the fastest Glowforge and long-format work via passthrough.

Buying in the UK

As of 2026-10-04 we found no UK retailer listing new HD models and could not read the shop.glowforge.com HD pages (HTTP 429), so UK shipping from Glowforge is unverified. Glowforge's UK warranty page (glowforge.com/warranty/gb) does not list HD models. Spec page states '110/220 VAC, 50 or 60 HZ outlet'. UK support email support-uk@glowforge.com is listed on glowforge.com/m/contact.

Glowforge’s official website

// Same type

Other co2 laser cutters

See them all →
  • Glowforge CO2

    Glowforge Plus HD

    • Power 40W CO2 (rated)
    • Area 495 × 279 mm
    • Enclosed yes

    An enclosed 40W CO2 desktop laser from Glowforge's Performance Series with HD camera view and Preview Mode, without the Pro's passthrough slot.

  • xTool CO2

    xTool P2S

    • Power 55W CO2
    • Area 600 × 305 mm
    • Enclosed yes

    xTool's desktop CO2 cutter, the closest like-for-like Glowforge alternative in this list: a 55W CO2 tube, 600 × 305 mm bed, passthrough for long stock and dual cameras. …